AGDB2 rock sample BGD103

(metamorphic, unspecified)

Field Value
Lab ID BGD103
Field ID 72P179
Job ID 05666
Sample submitter Berg, Henry C.
Project name Granite Fjords WA
Date submitted 7/31/1972 0:00:00
Country United States
State AK
Map quadrangle Bradfield Canal
Geographic latitude 56.02055
Geographic longitude -130.35695
loc_desc Marmot Group prospect, lower basin
Sample source outcrop
Collection method channel
Primary media type rock
Secondary media type metamorphic
Sample media name unspecified
Sample comment collected by USBM
Additional sample attributes shear-fault structural setting; silica matrix; unoxidized; mixed base and precious metal ore minerals
Mineralization type vein
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Geologic map unit -130.35695, 56.02055
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium <1 parts per million by weight ES_SQ
Boron <10 parts per million by weight ES_SQ
Scandium <5 parts per million by weight ES_SQ
Vanadium 15 parts per million by weight ES_SQ
Chromium <10 parts per million by weight ES_SQ
Cobalt 20 parts per million by weight ES_SQ
Nickel 7 parts per million by weight ES_SQ
Copper 20 parts per million by weight ES_SQ
Zinc 1500 parts per million by weight ES_SQ
Arsenic <200 parts per million by weight ES_SQ
Strontium 100 parts per million by weight ES_SQ
Yttrium 200 parts per million by weight ES_SQ
Zirconium <10 parts per million by weight ES_SQ
Niobium 50 parts per million by weight ES_SQ
Molybdenum 1500 parts per million by weight ES_SQ
Silver 20 parts per million by weight ES_SQ
Cadmium 30 parts per million by weight ES_SQ
Tin 15 parts per million by weight ES_SQ
Antimony <100 parts per million by weight ES_SQ
Barium 500 parts per million by weight ES_SQ
Lanthanum <20 parts per million by weight ES_SQ
Tungsten <50 parts per million by weight ES_SQ
Gold <0.05 parts per million by weight AA_F_HBr
Mercury <0.02 parts per million by weight AA_TR
Lead 3000 parts per million by weight ES_SQ
Bismuth 70 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron N10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.2 pct ES T semi-quant 6-step ES USGS-BOER
Scandium N5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 15 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium N10 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 20 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 7 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 100 ppm AA P hot HNO3 USGS-BOER
Copper 20 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 1700 ppm AA P hot HNO3 USGS-BOER
Zinc 1500 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium L10 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum 1500 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 20 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium 30 ppm ES T semi-quant 6-step ES USGS-BOER
Tin 15 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 500 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury L0.02 ppm AA T thermal release USGS-BOER
Lead 200 ppm AA P hot HNO3 USGS-BOER
Lead 3000 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth 70 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 5 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.07 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.01 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.07 pct ES T semi-quant 6-step ES USGS-BOER